Dometic Seastar Outboard Hydraulic Steering Cylinder HC5345-3

The Dometic SeaStar Outboard Cylinder is more robust and resistant to the harsh marine environment and heavy loads than ever before. For use in Single, Twin, and Triple engine applications. They also feature independent engine tilt for twin/triple engine installations and varying lock-to-lock turn ration dependent on helm selection. The new end gland sealing system has been redesigned with an 8-hole design for improved serviceability and updated with Positionable Stainless Steel O-Ring (ORB) Fittings for easy hose routing.

Model HC5345-3 is 

Features

• Front mounted cylinder
• Independent engine tilt for multiple engine installations
• Suits all Seastar steeing pumps
• Innovative sealing system provides resistance against the harsh outboard environment
  
• The new SeaStar stainless steel adjustable o-ring fittings make for easier installation
• Fittings allow for easy hose routing.

Specifications:

• 8.34 cub. in. capacity
• 1.375 in. bore diameter

Suitable Helm Pumps

The Chart below indicates the number of turns (Hard over to hard over) when paired with helm pumps of diffent capacities

The data covers Single, Dual, Triple and Quad Cylinder installations

Helm Pumps Options

• 1.4 cu in  Dometic Baystar Helm Pump Model HH4514-3  See more here
• 1.7 cu in  Dometic Seastar Helm Pump Model HH5271-3  See more here
• 2.0 cu in  Dometic Seastar Helm Pump Model HH5273-3  See more here
• 2.4 cu in  Dometic Seastar Helm Pump Model HH5272-3  See more here
• 3.0 cu in  Dometic Seastar Helm Pump Model HH5285-3